Benjamin Kramer bec7a6be15 Teach InstCombine to merge (icmp ult (X + CA), C1) | (icmp eq X, C2) into (icmp ult (X + CA), C1 + 1) if C2 + CA == C1. ...

InstCombine creates these so now we compile x == 23 || x == 24 || x == 25 to
  %x.off = add i32 %x, -23
  %1 = icmp ult i32 %x.off, 3
instead of
  %x.off = add i32 %x, -23
  %1 = icmp ult i32 %x.off, 2
  %cmp3 = icmp eq i32 %x, 25
  %ret2 = or i1 %1, %cmp3

llvm-svn: 122248

2010-12-20 16:18:51 +00:00

..

Analysis

-enable-tbaa is on by default now.

2010-12-16 02:53:48 +00:00

Archive

Revert test/Archive/check_binary_output.ll". It fails on a buildbot.

2010-12-07 05:57:02 +00:00

Assembler

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Bindings/Ocaml

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Bitcode

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BugPoint

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CodeGen

temporarily disable this: PR8823.

2010-12-20 02:11:23 +00:00

DebugInfo

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ExecutionEngine

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Feature

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FrontendAda

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FrontendC

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FrontendC++

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FrontendFortran

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FrontendObjC

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FrontendObjC++

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Integer

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lib

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Linker

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LLVMC

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MC

Add support for lexing single quotes like 'c'.

2010-12-18 08:56:37 +00:00

Other

test/Other/close-stderr.ll: Require the feature 'shell'. It is not executable on Win32 but it is executable on MSYS-bash.

2010-12-07 02:43:58 +00:00

Scripts

Fix elf-dump --dump-section-data for .bss section

2010-12-16 00:15:10 +00:00

TableGen

Add support for using the `!if' operator when initializing variables:

2010-12-13 01:46:19 +00:00

Transforms

Teach InstCombine to merge (icmp ult (X + CA), C1) | (icmp eq X, C2) into (icmp ult (X + CA), C1 + 1) if C2 + CA == C1.

2010-12-20 16:18:51 +00:00

Unit

Test: Fix Support.Path and _all_ of the unittest death tests. GetTempPath defaults to \Windows\.

2010-12-07 01:23:49 +00:00

Verifier

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CMakeLists.txt

macho-dump: Fix CMake build, following up to r121466.

2010-12-10 09:18:26 +00:00

lit.cfg

test: Add the feature 'shell' on LLVM_ON_UNIX.

2010-12-07 02:43:51 +00:00

lit.site.cfg.in

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Makefile

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Makefile.tests

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site.exp.in

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TestRunner.sh

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